Ningbo Haoli Metal Co., Ltd. specializes in the production, processing, and R&D of die-casting machine injection system components (cylinders, punches, injection rods) and critical mold components (sprue bushes, flow dividers). With multiple invention and utility model patents awarded, the company has achieved certification under the IATF16949 automotive quality management system. 02.10 其他,05.01 压铸模具,05.04…